compact design (e.g. suitable for cylinder cabinets)
minimises the risk of accidents and increases the work space
ensures continuous gas supply and control of a pipeline
completely mounted and tested
option: switch- and control unit WITT-SWITCH
conforms to DIN EN ISO 14114 and acetylene regulations (TRAC)
WITT Pressure regulating station with automatic changeover for central gas supplies. Every pressure regulating station 100% tested.
Benefits:
pressure regulating station completely mounted and tested
quick and easy wall mounting
compact design (e.g. suitable for cylinder cabinets)
pressure regulating station according to EN ISO 14114
pressure regulator according to EN ISO 7291
reduces the risk of accidents and creates more working space
automatic changeover using solenoid valves in the outlet, controlled by WITT-SWITCH (optional)
Operation / Usage:
The pressure regulating station automatically ensures continuous gas supply and control of a pipeline, which is connected with pipeline outlets and reduces the risk of accidents
A supply by single cylinders is not available
Assembly:
2x1 pressure regulating station 684NGA automatically changeable
consisting of:
2x automatic quick acting shut-off devices HDS17 according to EN ISO 15615
2x pressure regulators and gauge with contacts
2x solenoid valves 230 V Ex
2x non-return valves
1x safety device 85-10 according to DIN EN ISO 5175 against back flow and flashback
1x ball valve in the outlet DN8; G 3/8 F
completely mounted and tested on stainless steel plate for connection with WITT control unit (WITT-SWITCH)